Apr 21, 2013 5:00pm PDT
for krystle campbell. she will be laid to rest tomorrow. and here on the streets of boston, moment of silent will be held at:2:50 tomorrow afternoon, the moment the bombings took place a week ago. reporting rife in -- live in boston, abc7 news. >> any idea when investigators will be finished processing the crime scene? >> this is such a massive crime scene. they will be able to go in once the fbi deems it clear. we saw investigators who are going through it. once the fbi says, okay, the city of boston, you can have this back, there's a long process. they're going to have biohazard folks, environmentam testing, have to look at the structural damage done to building. especially near the bleachers. objects that's done they have to have dee debris removal come in and inspectors make sure they can sign off it and that's when businesses can return. >> thank you so much for that update. >> the mother of the to boston bombing suspects said she will never believe her boys planted deadly explosives and killed a police officer. >> but the most i need -- >> she spoh a reporter via telephone from russia.